Home / 112,029.08-167,994.41-33,149.45

Finding the Fourth Proportional to 112,029.08, 167,994.41 and 33,149.45

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Solution

The fourth proportional to 112,029.08, 167,994.41 and 33,149.45 is: 49,709.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,029.08 : 167,994.41 = 33,149.45 : x
  2. Step 2: Convert to fraction form
    112,029.08/167,994.41 = 33,149.45/x
  3. Step 3: Cross multiply
    112,029.08x = 167,994.41 × 33,149.45
  4. Step 4: Simplify right side
    112,029.08x = 5,568,922,548.81
  5. Step 5: Solve for x
    x = 5,568,922,548.81/112,029.08
  6. Step 6: Final answer
    x = 49,709.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.